
Jie Zheng defeated Madison Keys 7-6 1-6 7-5 in the Australian Open round of 64 on hard. The upset overturned the form book — Madison Keys came in leading the head-to-head 2–1, defending last year's round of 32. Jie Zheng narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-10-07 | Osaka | QF | hard | Madison Keys | 6-3 6-1 |
| 2013-01-07 | Sydney | R16 | hard | Madison Keys | 6-0 6-4 |
| 2012-01-16 | Australian Open | R128 | hard | Jie Zheng | 6-2 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (26 vs 200). ATP, WTA & Challenger.